18295432

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{20981}}^1$

素因数の和:21096

約数の個数: 16

約数和(自身を含む): 34620300

約数和(自身を除く): 16324868

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 20981, 41962, 83924, 167848, 2286929, 4573858, 9147716, 18295432]

約数ペア:

[(1, 18295432), (2, 9147716), (4, 4573858), (8, 2286929), (109, 167848), (218, 83924), (436, 41962), (872, 20981)]